I will go to the Family History Library in Salt Lake City and look on Film #20793 items 2-3, for the record. I visit the Family History Library regularly and expect a turnaround time of one week or less, unless there are unexpected problems.
“Not found” means the person was not listed in the index. I will scan the page of the index where I would have expected to find the name. So you will get one scanned page, documenting that the name was not there.
The column headings for these record are: Number; Date of Record; Name of deceased; Color; Sex; Age; Married or Single; Place of Birth; Occupation; Date of Death; Place of Death; Cause of Death; Duration of last illness; Place of Interment; Date; When a minor – Father’s name; Mother’s name.
All of this data may not available for each individual, but quite a bit is available.